Weak perturbations of the p-Laplacian
arXiv:1312.5191 · doi:10.1007/s00526-014-0767-0
Abstract
We consider the p-Laplacian in R^d perturbed by a weakly coupled potential. We calculate the asymptotic expansions of the lowest eigenvalue of such an operator in the weak coupling limit separately for p>d and p=d and discuss the connection with Sobolev interpolation inequalities.
20 pages